Trade Discount 20%
Thermal Overload Relay ZB12-0.4 | Adjustable Current Range 0.24-0.4 A | IP20 Protection | Eaton
The ZB12-0.4 thermal overload relay features an adjustable current range from 0.24 to 0.4 A and IP20 protection—ideal for industrial motor protection and electrical control panels. Built for reliable overload protection, it ensures longer equipment life and reduces energy waste.
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Product Name/Title: Thermal Overload Relay ZB12-0.4 | Adjustable Current Range 0.24-0.4 A | IP20 Protection | Eaton
Brand: Eaton
SKU: Y7-278433
Alternatively Known As: Thermal Overload Relay ZB12, Motor Overload Relay, Eaton ZB Overload Relay, ZB12 Overload Protector
Technical Specifications
- Adjustable current range: 0.24 - 0.4 A
- Number of contacts: 1 N/O, 1 N/C
- Degree of protection: IP20
- Rated operational voltage (Ue): up to 690 V
- Rated operational current (Ie) at AC-15, 220-240 V: 1.5 A
- Rated operational current (Ie) at AC-15, 380-415 V: 0.9 A
- Rated operational current (Ie) at DC-13, 110 V: 0.4 A
- Short-circuit current rating: 100 kA at 600 V
- Mounting method: Direct attachment
- Reset function: Automatic push-button
- Terminal capacity: up to 6 mm² solid or stranded cables
- Ambient operating temperature: -25 °C to 55 °C
- Pollution degree: 3
- Class: CLASS 10 A
- Overvoltage category: III
- Shock resistance: 10 g mechanical sinusoidal
- Dimensions (H x L x W): 67mm x 88mm x 45mm
- Weight: 0.141 kg
Key Features
- Adjustable current range from 0.24 to 0.4 A
- 1 Normally Open (N/O) and 1 Normally Closed (N/C) contact
- Test/off button and phase-failure sensitivity
- Trip-free release mechanism
- Manual/automatic reset pushbutton
- Finger and back-of-hand protection against direct contact
- Direct mounting with IP20 degree of protection
- Suitable for branch circuits with high short-circuit current rating
Professional Installation Requirements
- Installation by a qualified electrician is required to ensure compliance with electrical safety standards and proper integration into control panels.
Applications
- Industrial motor protection
- Overload protection in electrical control panels
- Direct mounting in switchgear assemblies
Standards & Compliance
- AS/NZS 60950 – Safety of IT and Communication Equipment
Environmental Benefits
- Helps prevent motor damage and energy waste by providing reliable overload protection
- Supports longer equipment life and reduces electronic waste
Warranty Information
Standard Eaton warranty applies; typically 1-3 years depending on purchase terms.
Available Now
The Eaton Moeller ZB12 Thermal Overload Relay is available for immediate purchase, ideal for industrial motor protection and electrical control applications.
